Tannins influence both the texture and structure of wine. Rather than adding flavour directly, they affect how the wine feels in your mouth.
High-tannin wines often feel firm, dry, or slightly bitter. They can create a coating sensation on the gums and tongue. Wines with lower tannins tend to feel softer, smoother, and more approachable.
Tannins also play a major role in ageing. They act as natural preservatives that help wine develop complexity over time. As wine ages, tannins slowly soften and integrate, creating a smoother and more balanced texture.
This is one reason why some bold red wines improve significantly after several years in the bottle.
Which Wines Have the Most Tannins?
Certain grape varieties naturally produce more tannins than others. Wines known for higher tannin levels typically include:
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Cabernet Sauvignon
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Nebbiolo
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Syrah or Shiraz
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Malbec
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Sangiovese
These wines often benefit from food pairing or ageing because the tannins can feel intense when the wine is very young.
Lower-tannin red wines include styles such as Pinot Noir and Gamay. These wines tend to feel lighter, softer, and easier for beginners to enjoy.
White wines usually contain minimal tannins, although some skin-contact or “orange wines” can have noticeable tannic structure.
How Food Changes Tannins
Food can dramatically change how tannins feel in wine. Protein and fat help soften the drying effect of tannins, which is why tannic red wines pair so well with steak, lamb, and other rich dishes.
When paired with the right food, a wine that might seem harsh on its own can suddenly feel balanced and smooth.
Salt can also reduce bitterness, while acidic foods can brighten the overall flavour of a tannic wine.
Learning to Recognise Tannins
For beginners, the easiest way to identify tannins is by focusing on texture rather than flavour. Ask yourself whether the wine makes your mouth feel dry or slightly rough along the gums.
Comparing two wines side by side can help train your palate. Try tasting a lighter wine like Pinot Noir next to a fuller wine such as Cabernet Sauvignon. The difference in tannin levels becomes much easier to notice.
With practice, recognising tannins becomes second nature. They are one of the elements that give wine structure, personality, and the ability to age gracefully.